120474720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83663}}^1$

素因数の和:83684

約数の個数: 72

約数和(自身を含む): 411124896

約数和(自身を除く): 290650176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83663, 167326, 250989, 334652, 418315, 501978, 669304, 752967, 836630, 1003956, 1254945, 1338608, 1505934, 1673260, 2007912, 2509890, 2677216, 3011868, 3346520, 3764835, 4015824, 5019780, 6023736, 6693040, 7529670, 8031648, 10039560, 12047472, 13386080, 15059340, 20079120, 24094944, 30118680, 40158240, 60237360, 120474720]

約数ペア:

[(1, 120474720), (2, 60237360), (3, 40158240), (4, 30118680), (5, 24094944), (6, 20079120), (8, 15059340), (9, 13386080), (10, 12047472), (12, 10039560), (15, 8031648), (16, 7529670), (18, 6693040), (20, 6023736), (24, 5019780), (30, 4015824), (32, 3764835), (36, 3346520), (40, 3011868), (45, 2677216), (48, 2509890), (60, 2007912), (72, 1673260), (80, 1505934), (90, 1338608), (96, 1254945), (120, 1003956), (144, 836630), (160, 752967), (180, 669304), (240, 501978), (288, 418315), (360, 334652), (480, 250989), (720, 167326), (1440, 83663)]